Seeing this scene, Du Yutong's tears flowed down.
The Wind and Cloud Elders had always been stuck in the mid-stage of the Nascent Soul realm, unable to advance to the late-stage Grand Cultivator realm, and their lifespans were also dwindling.
Now, they chose to sublimate themselves with their most powerful strength, to kill the enemy, and to bid a final farewell to this world.
Sure enough, the power of this sword could be said to be indestructible and invincible.
This sword was not only to demonstrate their strength, but also to eliminate the enemy in front of them.
With a single sword strike, the Three Demon Kings dissipated in a bloody light, and the demonic energy soared to the sky, but the Three Demon Kings didn't even have time to utter a sound before they were directly annihilated by this sword, and neither their bodies nor their Nascent Souls were spared.
The Wind and Cloud Elders also vanished after this full-force strike, but their sacrifice was worth it, because they used their own strength to kill two Demon Kings, greatly weakening the enemy's power.
Du Yutong's side also suffered considerable losses, but at this moment, everyone was already red-eyed with killing intent, and they all took out their trump cards.
The Black Water Flood Dragon under the command of the Myriad Demon King suddenly coiled around, and its huge snake body strangled a Demon King, then its Demon Infant escaped.
Using a spell, it said: "Demon Binding Explosion!"
This was its trump card, abandoning its own demon body, using the body of the demon dragon to entangle the opponent, directly detonating and blasting the opponent to death.
Although it would kill a thousand enemies and lose eight hundred of its own, at this critical juncture, if it wasn't used, there probably wouldn't be another chance.
With a loud explosion, the Demon King was directly blown to pieces, and the Demon Infant was not spared either.
The Black Water Flood Dragon laughed, and immediately two fire-red flying swords appeared in its hands, directly assisting another Wolf King in slaying the enemy.
The Earth Armor Earth Dragon was also red-eyed with killing intent. It was weaker, but relying on its own strength, it clashed head-on with the opponent and was already scarred.
Seeing the Black Water Flood Dragon self-detonate its body and use its trump card, its eyes were also filled with murderous intent. It suddenly pounced over, fiercely bit the opponent's thigh, and then its entire Demon Infant, along with its body, burst out with a terrifying power.
The Black Water Flood Dragon's Demon Infant flew into the void, and the next moment appeared behind another Demon King, to kill him.
The Earth Armor Earth Dragon's explosion blew this Demon King to pieces, and the Demon Infant exploded and died.
The Myriad Demon King said with a chilling killing intent: "Since that's the case, then let's all die together!"
He suddenly communicated with the entire Myriad Demon Wind Sky Formation, and the entire formation instantly contracted.
He said: "Fellow colleagues, let us avenge ourselves together and leave all these demons and this Half-Step Demon Emperor behind!"
Suddenly, everyone united as one, enhancing their strength, and preparing to protect themselves.
The Five Demons of Heaven and Earth erupted, saying: "You have no chance!"
He suddenly pounced towards the Myriad Demon King, because only the Myriad Demon King could control the Myriad Demon Wind Sky Formation.
As long as he was killed, perhaps the situation could still be salvaged.
Now, the loss of the Demon Kings could be said to be heavy, but they still persisted, fighting for the final victory.
The Demon King's state at this moment was abnormal, he no longer retained his strength, and merged with the entire Myriad Demon Wind Sky Formation.
This formation, which was originally used for self-preservation, had now become his weapon for counterattack.
Although the Demon King was still being beaten everywhere in the battle, with the power of the formation, he was able to hold out for a while.
Du Yutong was just about to rush towards the Five Demons of Heaven and Earth to fight the Combined Demon Emperor when…
Li Chengfeng's Substitute Death Puppet suddenly reminded him: "Supreme Elder, quickly kill those Demon Kings with lower strength.
The Five Demons of Heaven and Earth are strong when combined, but after all, it is an external force fusion, and there must be a great backlash and time limit.
He is impatiently killing people, precisely because he wants to end the battle as soon as possible. Now, time is the most important thing for us."
Li Chengfeng's words were like a wake-up call, and Du Yutong immediately adjusted his strategy. The Wind Cyclone Spear in his hand stabbed directly at a Demon King, while using all his strength to unleash his Five to Eighteen Fists, causing the opponent to retreat again and again.
Although the opponent held a war drum and continuously struck it to emit sonic attacks, for Du Yutong, a powerhouse who could not cultivate both, these attacks were obviously not enough to stop him.
Du Yutong launched eight consecutive punches at close range, directly hitting the opponent's sternum, causing the opponent to spit blood and fly backward, and the Demon Infant was instantly shattered.
After accepting Li Chengfeng's suggestion, Du Yutong began to focus on killing these Demon Kings.
Although her strength in both magic and martial arts was not as good as the Half-Step Demon Emperor, she still had the power to fight these peak Demon Kings.
In coordination with the encirclement of others, using the strategy of "encircling the point and attacking the reinforcements", they gradually gained the upper hand.
However, Li Chengfeng's heart was filled with worry.
He understood that if this continued, the cultivators of Myriad Demon Mountain and Wind Cloud Sect would likely become the defeated underlings of the Five Demons of Heaven and Earth.
He had to quickly find a way to reverse the situation. Although he could hide and escape this calamity, he didn't want to see his friends and relatives being slaughtered.
Especially his master Xiao Mowen, his senior uncle Ding Wuyan, his cute little junior sister, and his senior sister Su Qiushui, etc., they all treated him sincerely.
If he really abandoned them, it would be an unbearable ruthlessness.
Although cultivation emphasizes abandoning the mortal world, there are some things that cannot be given up.
Although Li Chengfeng couldn't directly participate in the battle, he racked his brains thinking about how to reverse the situation…
Although Li Chengfeng was a cultivation maniac, he knew that his roots were in the human world, and he couldn't tolerate these demons rampaging in the human world.
He understood that even if he switched to demon cultivation and gained powerful strength, he would no longer be the real him, and he would lose his original intention and purpose.
In the battle, he saw Su Qiushui using many spirit beasts to besiege a Demon King.
Although Su Qiushui was only a cultivator in the early stage of the Nascent Soul realm, her combat power was surprisingly amazing.
She bet everything she had and fought fiercely with the Demon King.
Although those dense Spirit Devouring Insects caused trouble for the Demon King, the Demon King's strength was still powerful, and there was a faint trend of counterattack.
Li Chengfeng's eyes turned, and he thought of a plan.
Although it was not enough for the Demon King and the Half-Step Demon Emperor, Li Chengfeng saw the possibility in it.
He understood that the Five Demons of Heaven and Earth were not true Half-Step Demon Emperors, but were elevated by some secret method in violation of the laws of heaven and earth.
This meant that they were not invincible, and there were loopholes in their power.
So, Li Chengfeng thought of the Mad Demon Battle Method, which was a secret method that could instantly increase strength.
Li Chengfeng's eyes turned slightly, and the fog was finally dispelled.
In that Life Realm space, he gently grasped, and the Soul Devouring Banner fell into his palm.
From the banner, he took out the Fallen Copper Coin and placed it inside, using the remnant soul essence in the banner to nourish it.
Now, this copper coin had reached the realm of a top-grade magic weapon, enough to make cultivators in the late Nascent Soul stage and even the early Core Formation stage go crazy.
However, facing the Demon King, relying solely on this Half-Step Demon Emperor's No Heaven No Earth No Demon secret method was obviously insufficient.
It should be known that the Five Demons of No Heaven and Earth were not true Half-Step realm, but were forcibly elevated by the Demon Emperor using a secret method in violation of the laws of heaven and earth.
Li Chengfeng's heart moved, and he thought of the Mad Demon Battle Method. The copper coin in his hand turned, and he gritted his teeth and said: "In this battle, I want to take a risky move."
"The Fallen Copper Coin is here," the boy responded ingratiatingly, "Whatever instructions Master has, just say it."
"This opportunity may help you instantly reach the peak of magic weapons. Are you willing to try?"
"Of course I am willing."
Li Chengfeng nodded, "I have a plan…"
Before he finished speaking, the Fallen Boy shook his head, "No, the Demon King's strength is too strong. Once the power fluctuates, my little bit of intelligence will dissipate and there will be no day to recover."